The Custom Admin Branding Plugin allows you to brand and customize the WordPress administration area for clients or for personal use. You can display custom images and styles for the login screen, admin header and footer.
New features for the 2.0 release include:
-A completely new admin options page
-Multiple options to change colors and image files
-Bug fixes
-New sample login screens
Download at the WordPress Plugin Directory:
http://wordpress.org/extend/plugins/custom-admin-branding/
Get support and leave comments here:
http://redlettersstudio.com/wordpress-custom-admin-branding/